7 entries under adjective topic. ×

5
covert(secret, private, hidden, clandestine)
5
furtive(secret, private, hidden, clandestine)
5
sub-rosa(sensitive, secret, private, hidden)
4
behind-the-scenes
4
hush-hush(secret, private, hidden, clandestine)
4
secret(sensitive, private, hidden, clandestine)
4
surreptitious(secret, hidden, clandestine, sneaky)
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APASmart Define. (2015). under-the-table thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/under-the-table/thesaurus/synonyms
ChicagoSmart Define. 2015. "under-the-table thesaurus" https://smartdefine.org/under-the-table/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, under-the-table thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/under-the-table/thesaurus/synonyms>.
MLASmart Define. "under-the-table thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/under-the-table/thesaurus/synonyms>